Tiles with different visuals fill the board.
You can match identical tiles to collect them, but each match should serve a purpose.
Every level has multiple objectives, and each objective focuses on a different topic.
To finish the level, you need to collect tiles that fit all requested topics — matching the wrong ones may slow you down or block your progress.
The challenge is not just matching pairs, but deciding which matches matter right now.
Plan ahead, prioritize objectives, and clear the board by completing every topic.